The least common multiple strategy reveals a system of equations that has not solution.
Simplifying an expression with more than one base contained within parentheses.
The rule for raising a power to a power is applied to an expression in which a monomial in parentheses is raised to a negative power.
Every number has an additive inverse. The concept of inverses in algebra is explained and the use of additive inverses is demonstrated.
A practical problem demonstrating multiplication of a binomial by a monomial.
By multiplying both side of an equation by negative one, you can change negative signs to positive, making an equation easier to work with.
Simplifying a radical by multiplying first to get a perfect square in the radicand.
Demonstration of the procedure for multiplying rational expressions.
Multiplying the contents of two sets of parentheses demonstrates how algebra provides the tools to break the most complicated problem into simple, sequential steps.
The rules for exponents begin with the rule for multiplying two factors with the same base.